.icon {
    width: 24px;
    height: 24px;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
    color: var(--text-bright);
  }
.dark {
  width: 18px;
  height: 18px;
  color: yellow;
}
.light {
  width: 26px;
  height: 26px;
  color: yellow;

}
.wenzhang {
  width: 27px;
  height: 27px;
}
.weixin {
  color: greenyellow;
  width: 40px;
  height: 40px;
}
.gitee {
  width: 34px;
  height: 34px;
}
.pinglun {
  width: 20px;
  height: 20px;
}
.book {
  width: 30px;
  height: 30px;
}
